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FAG 6336-M-J20AA-C4 Insulated Bearings

Insulated bearings provided by EASIER combat electrical erosion in a wide range of conditions, including high humidity. Sealed protective coatings on the outer or inner rings integrate insulating properties into the bearing. They eliminate premature bearing failures caused by stray electric current in applications including:

• Industrial electric motors
• Traction motors
• Generators

E-mail: sales@xrbearing.com, brandbearings@gmail.com
Skype:brandbearings
Whatsapp: 0086-13280450757
www.xrbearing.com
Availability:
  • 6336-M-J20AA-C4
  • EASIER
  • Deep Groove Ball Bearing
  • USD$450

High Precision Insulated Bearing 6336-M-J20AA-C4 is Deep Groove Ball Bearing design. its dimension is 180×380×75mm, it has the same dimension and the same design with normal chrome steel 6336-M bearing. but the most different is 6336-M-J20AA-C4 bearing with Aluminium Oxide Coating. the coating can Electrical Resistance Voltages up to 3000 V DC. This kind of bearing are widely used in high quality demand application like traction motor.


Electrically Insulated Bearing can protect the machine to be exposed to electrical current. In a worst-case scenario, this can damage raceways and rolling elements, which in turn, causes the motor or generator to fail prematurely and without warning. On top of the extra expenses incurred for repairs, this also means additional costs caused by machine downtime and the resulting production losses.


Current-Insulated Bearings as a Preventive Measure · Typical Damage Caused by Electrical Current Passing through the Bearing, the ohmic resistance of the bearing. With higher frequency AC voltage (often encountered in converters!), it depends on the capacitive reactance of the bearing. Basically, a current-insulated bearing acts like a resistor and capacitor connected in parallel. To ensure good insulation, the ohmic resistance should be as high as possible, and the capacitance should be as low as possible.


DesignationMassDimensionsR


Load RatingFatigue
Limit Load
Limiting
Speed
Reference
Speed
EASIER(kg)dDBMinD1D2ddyn.Crstat.CorCur

6212-M-J20B-C40,9860110221,595,6
76,152362,2414 0006 800
6213-J20B-C4165120231,5103,1
82,36041,52,5513 0006 300
6313-M-J20AA-C52,5565140332,1117,5
88,693603,9511 0006 400
6214-2RSR-J20AA-C31,1170125241,5
110,786,862442,912 0006 100
6215-M-J2B-C41,4275130251,5112,8
92,565,5493,3511 0005 900
6215-M-P6-J20AA-R85-1051,4275130251,5112,8
92,565,5493,3511 0005 900
6315-M-J20AA-C33,7475160372,1133,2
101,811476,54,659 5005 800
6016-M-J20AA0,99780125221,1111
9447,5402,3412 0006 500
6216-J20AA-C31,4680140262121,3
98,872543,4511 0005 500
6316-J20AA-C33,7580170392,1141,8
108,612286,55,29 0005 500
6316-M-J20B-C44,4480170392,1141,8
108,612286,55,29 0005 500
F-808916.6316-J20AA3,6980170392,1141,8
108,612286,55,29 0005 500
6317-M-J20AA-C35,0585180413151,6
114,413296,55,88 0005 300
6218-J20AA-C32,2190160302139,4
112,396,5724,29 0005 100
6318-M-J20AA-C36,1490190433157,1
123,81341025,88 0005 100
6319-M-J20AA-C47,0595200453166,9
129,11461146,47 5004 950
6220-J20C-C33,3100180342,1154,8
124,7122935,48 0004 800
6220-M-J20AA-R95-1203,9100180342,1154,8
124,7122935,48 0004 800
6320-M-J20AA-C38,64100215473179
138,61631347,47 0004 650
16021-M-J20AA-C51,42105160181141,2
124,254542,399 5003 950
6322-M-J20AA-C311,7110240503197,4
153,41901668,66 3004 150
6324-M-J20AA-C315120260553214,9
165,121219096 0003 850
6326-M-J20AA-C318,3130280584231,2
178,92282169,85 6003 500
6230-J20AA10,3150270453229,1
191,61761707,85 6003 350
6336-M-J20AA-C443180380754317
245,235540516,33 8002 440


Insulated bearings provided by EASIER combat electrical erosion in a wide range of conditions, including high humidity.  Sealed  protective  coatings on the outer or inner rings integrate insulating properties into the bearing. They eliminate premature bearing failures  caused  by  stray electric current in applications including:

• Industrial electric motors

• Traction motors

• Generators


Features and Benefits of Coated Bearings

• Oxide ceramic coatings (J20...) provide a high level

of insulation. Plasma spraying is used to apply these coatings to the bearing surfaces.

 

• Thanks to a special sealant, the J20AA coating retains its insulating properties even in a damp environment.

The resulting oxide ceramic coating is very hard, wear resistant, and a good thermal conductor.

 

• The external dimensions of the current-insulated rolling bearings are in accordance with DIN 616

(ISO 15). This means that they are interchangeable with standard bearings.

 

• For special applications, such as those with a rotating outer ring, we recommend using an inner ring coated with J20C.


• Starting with the 62-series and up, coated deep-groove ball bearings are available in both open and sealed

versions (with lip seals on one or both sides). This

enables the user to also benefit from the advantages offered by for-life lubrication.



E-mail: sales@xrbearing.com, brandbearings@gmail.com

Skype:brandbearings

Whatsapp: 0086-13280450757

www.xrbearing.com